#445EE5
Closest named color: Neon Blue (#4361EE). oklch(54.4% 0.206 269.8), rgb(68, 94, 229).
Aa
White text reads best on this color (5.27:1).
About this color
#445EE5 is a medium-dark, vivid blue. In OKLCH its lightness is 54%, its chroma 0.206 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Neon Blue (#4361EE), ΔE 0.015 away. White text reads best on it, at 5.27:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.206) |
| Temperature | cool |
| Nearest name | Neon Blue (#4361EE) |
| Black text | 3.97:1 |
| White text | 5.27:1 |
Values
| HEX | #445EE5 |
| RGB | rgb(68, 94, 229) |
| HSL | hsl(230, 76%, 58%) |
| OKLCH | oklch(54.4% 0.206 269.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #445EE5 | 5.27:1 | AA | Lc -81.1 | Fine for body text |
| Black text on #445EE5 | 3.97:1 | AA large text | Lc 28.4 | Dividers and decoration only |
| #445EE5 text on white | 5.27:1 | AA | Lc 75.7 | Fine for body text |
| #445EE5 text on black | 3.97:1 | AA large text | Lc -26.0 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E3EAFC
oklch(93.7% 0.025 268.8)
-
Step 200
200
#CCD8FC
oklch(88.5% 0.051 270.8)
-
Step 300
300
#A9BEFD
oklch(80.8% 0.092 270)
-
Step 400
400
#7D9AFD
oklch(70.8% 0.149 270)
-
Step 500
500
#5E7DFA
oklch(63.1% 0.189 269.8)
-
Step 600
600 (this color)
#445EE5
oklch(54.4% 0.206 269.8)
-
Step 700
700
#3950CB
oklch(49.1% 0.192 269.7)
-
Step 800
800
#2F42A4
oklch(42.6% 0.159 269.9)
-
Step 900
900
#293A82
oklch(37.8% 0.123 269.6)
-
Step 950
950
#18224C
oklch(26.9% 0.079 270.3)
#445EE5 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #0073E9 | 0.055 |
| Deuteranopia (no green cones) | #0064E2 | 0.040 |
| Tritanopia (no blue cones) | #008098 | 0.166 |
| Achromatopsia (no color) | #6C6C6C | 0.206 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #445EE5
#445EE5
oklch(54.4% 0.206 269.8)
- #896C00
#896C00
oklch(54.4% 0.111 90.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #445EE5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Neon Blue #4361EE ΔE 0.015
- Warm Blue #4B57DB ΔE 0.022
- Royal Blue #4169E1 ΔE 0.027
- Azul #1D5DEC ΔE 0.034
- Cerulean Blue #056EEE ΔE 0.047
- Bright Blue #0165FC ΔE 0.050
- Dark Periwinkle #665FD1 ΔE 0.054
- Slate Blue #6A5ACD ΔE 0.062
Use #445EE5 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.